I've noticed in your code samples elsewhere that you also use Ext.apply() on an object's prototype, vs Ext.override() on an object's instance in your code sample above. Is this merely personal preference, or is there some reason behind it?

I've noticed in your code samples elsewhere that you also use Ext.apply() on an object's prototype, vs Ext.override() on an object's instance in your code sample above. Is this merely personal preference, or is there some reason behind it?

There's no difference. Ext.override puts the properties from the 2nd arg into the 1st arg's prototype. Ext.apply puts the properties from the 2nd arg into the 1st arg, so you just specify ".prototype" on the 1st arg.

There's no difference. Ext.override puts the properties from the 2nd arg into the 1st arg's prototype. Ext.apply puts the properties from the 2nd arg into the 1st arg, so you just specify ".prototype" on the 1st arg.

i wanna one help. i have a grid with summary and pagination. My question is how to show the summary for all rows while pagination. If i change the next page of grid the summary shows only for that page. but i want summary for all rows.